* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  background-color: #a6b9ae;
  color: #272725;
}

.header, .footer {
    width: 100%;
}

.site_title {
  background-color: #a6b9ae;
  color: #59544e;
  line-height: 150px;
  height: 150px;
  font-size: 65px;
  font-weight: bold;
  margin-left: 50px;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #323d48;
  color: #d4dbe4;
  position: sticky;
  top: 0;
}

li {
    float: right;
}

li a {
    display: block;
    color: 	#ac9f73;
    text-align: center;
    padding: 16px 16px;
    text-decoration: none;
}

li a:hover {
  background-color: #c3c3c2;
  color: #171614;
}

.active {
    background-color: #818779;
}

.flex-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.column_left .column_center .column_right {
    padding: 10px;
}

.column_left .column_right {
    flex: 1;
}

.column_center {
    flex: 2;

}

.pwdform_container {
    margin-left: 400px;
    padding-top: 150px;
    
}

input#length.pwdform {
    width: 240px;
    height: 70px;
    text-align: center;
    font-size: 20px;
    border-bottom: 4px solid;
    border-top: none;
    border-left: none;
    border-right: none;
    background-color: #a6b9ae;
}

.message {
    margin-top: 50px;
    margin-left: 350px;
}

.password {
    margin-left: 420px;
}

@media (max-width: 600px) {
  .flex-container {
    -webkit-flex-direction: column;
    flex-direction: column;
  }
}

/* unvisited link */
a:link {
  color: #bfa87f;
}

/* visited link */
a:visited {
  color: #818779;
}

/* mouse over link */
a:hover {
  color: #a64d60;
}

/* selected link */
a:active {
  color: #a64d60;
}


.footer {
    bottom: 0;
    position: fixed;
    text-align: center;
    color: #272725;
    background-color: #a8b6ba;
}
